Falcon D261M Grade 2 Medium-Duty Deadbolt with Thumbturn and Blank Rose

Falcon D261M Grade 2 Medium-Duty Deadbolt with Thumbturn and Blank Rose

Professional Medium-Duty Security Solution

The Falcon D261M Grade 2 deadbolt delivers reliable security for commercial applications with a thumbturn interior and blank rose exterior configuration. This medium-duty deadbolt features a solid zinc bolt with hardened steel anti-saw pin insert, adjustable 2-3/8" or 2-3/4" backset with lock-in-place design, and accommodates door thickness from 1-3/8" to 2-1/4". ANSI/BHMA A156.5 Grade 2 certified construction ensures dependable performance in demanding environments.

Professional Features & Benefits

• Adjustable Backset Configuration: 2-3/8" or 2-3/4" backset with lock-in-place helix design for versatile installation requirements.
• Door Thickness Compatibility: Accommodates door thickness from 1-3/8" to 2-1/4" for standard commercial door applications.
• Heavy-Duty Bolt Construction: Solid zinc bolt with hardened steel anti-saw pin insert provides superior resistance to forced entry attempts.
• Anti-Pry Security Features: Free-spinning tapered trim ring resists wrenching and prying, with integrated security shield protecting against ice-pick attacks.
• Reinforced Strike System: Metal dust box reinforcer with three 3" screws anchors deep into wood door frames for kick-in attack protection.
• ANSI/BHMA Grade 2 Certification: A156.5 Grade 2 certified for medium-duty commercial applications with proven reliability standards.
• UL Fire Rating Available: Available UL 10C 3-hour fire rated options as auxiliary locks for fire-rated door assemblies.
• ADA Compliant Design: Thumbturn design meets ADA compliance requirements for accessible operation.

Technical Specifications

• ANSI/BHMA: A156.5, 2001, Grade 2
• Commercial/Residential: Commercial
• Cylinder and Keyways: n/a
• Department: Door Hardware
• Duty Level: Medium Duty
• Electronic: No
• Grade: Grade 2
• Keyed: No
• Keyed Function: Non-Keyed
• Lock Function: One-Sided
• Product Attribute: Deadbolts
• Product Category: Mechanical Locks
• Product Function: One-Sided
• Product Group: Mechanical Locks
• Product Model: D261M
• Product Subgroup: Bored Locksets
• Product Type: Deadbolts
• Series: D200 Series
• Standard Strike: Square Corner with metal dust box, 1-1/8" x 2-3/4"
• Subcategory: Deadbolts

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 2-1/4" and backset selection of 2-3/8" or 2-3/4".
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for the 1" housing diameter deadbolt.
3. Prepare door and frame by drilling required holes including the 1-1/8" x 2-1/4" faceplate mortise and routing as specified in manufacturer instructions.
4. Install the metal dust box reinforcer with three 3" screws and secure the deadbolt assembly to door per manufacturer torque specifications.
5. Adjust the lock-in-place helix backset mechanism for proper alignment and verify the 0.82" x 0.62" x 1" throw operates smoothly.
6. Test thumbturn operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Manufacturer Resources

• Falcon locks catalog
• Falcon D Series brochure
• Falcon Keys, Keying Systems and Cylinders catalog
• Allegion BAA Compliance catalog
• Allegion US Green Building Council LEED brochure
• Whitepaper: Basics of Lock Functions
• Falcon D100 and D200 Service Manual

Why Choose Falcon Quality?

Falcon D261M deadbolts deliver professional-grade reliability with solid zinc bolt construction and hardened steel anti-saw pin insert rated for Grade 2 commercial applications. ANSI/BHMA A156.5 certification and available UL 10C fire rating options provide verified performance standards. Engineered for demanding commercial applications where dependable security and ADA compliance are essential.